In a move that has sparked debate among nutrition experts, the Trump administration has unveiled the 2025-2030 U.S. Dietary Guidelines, which emphasize increased protein intake, particularly from animal sources. The new guidance, including a revamped food pyramid, places a strong emphasis on red meat, whole milk, and other animal-based proteins, while downplaying plant-based options.
The guidance advises Americans to “prioritize protein foods at every meal” and increases the recommended daily intake of protein, up to double the previous recommendations. Health Secretary Robert F. Kennedy Jr. proclaimed, “We are ending the war on protein,” as the administration unveiled the new guidelines.
However, top nutrition experts are questioning the wisdom of this protein push, arguing that Americans already consume more protein than they need. Dr. Dariush Mozaffarian, a nutrition expert at Tufts University, stated, “If you’re actively building muscle with strength or resistance training, more protein can help. Otherwise, you’re getting enough.”
Other experts worry that the dietary advice will further encourage the trend of companies adding excessive amounts of protein to processed foods, such as bars, cereals, and snacks. Christopher Gardner, a nutrition expert at Stanford University, warned, “I think they’re going to confuse the public in a big way.”
The previous protein recommendations were based on preventing nutritional deficiencies, but the new guidelines are based on evidence from 30 studies that examined the effects of higher protein diets on weight management and nutrient adequacy. The review concluded that protein intake well above the previous guidance “are safe and compatible with good health.”
However, some experts argue that the trials focused on weight reduction may not be representative of the general population’s needs. Mozaffarian cautioned that “excess dietary protein can be converted to fat by the liver,” which can increase the risk of dangerous abdominal fat and the development of diabetes.
The new guidelines do emphasize the importance of whole, unprocessed foods, which could be a positive step. But with the increased focus on animal-based proteins, there are concerns that consumers may gravitate towards more processed, protein-enriched products, potentially undermining the goal of promoting healthier eating habits.
As the public grapples with these new dietary recommendations, the debate among nutrition experts continues, highlighting the complexities and ongoing discussions surrounding the optimal balance of protein and other nutrients in a healthy diet.
